Activities That May Influence the Risk of Crocodile (Crocodylus Acutus: Reptilia: Crocodilidae) Attack to Humans in the Tempisque River Area, Guanacaste, Costa Rica.
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Universidad Nacional, Costa Rica
2017
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Acceso en línea: | https://www.revistas.una.ac.cr/index.php/uniciencia/article/view/9040 |
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UNICIENCIA90402019-08-27T15:42:18Z Activities That May Influence the Risk of Crocodile (Crocodylus Acutus: Reptilia: Crocodilidae) Attack to Humans in the Tempisque River Area, Guanacaste, Costa Rica. Activities That May Influence the Risk of Crocodile (Crocodylus Acutus: Reptilia: Crocodilidae) Attack to Humans in the Tempisque River Area, Guanacaste, Costa Rica. Sandoval-Hernández, Iván Duran-Apuy, Alejandro Quirós-Valerio, Jacqueline Crocodile risk of attack population density Costa Rica Tempisque River. Crocodile risk of attack population density Costa Rica Tempisque River One of the largest populations of crocodiles in Costa Rica is located at the Tempisque River. The species is threatened by habitat loss and poaching; but its populations have grown due to the protection given by law. The research was conducted in Guanacaste, Costa Rica. We made a characterization of popular knowledge, activities and perceptions of 374 residents of the study area. It was found that 55% believe that the crocodiles are abundant, 70% believe that populations have increased. The most dangerous activities done are recreation, swimming and fishing. There are significant differences between the proportions of response (X2: 71, n = 10, p <0.0001 X2). These activities are done daily (25%), weekly (30%), monthly (18%) and annually (10%). The risk of attack and the crocodile’s density in the river are not recognized. Also, a lack of knowledge about the natural history and ecology of the species is shown. The reasons for attacks are: the aggressiveness of the animals and their density. There are differences in the responses on the reasons of the attacks (X2: 35, n 8 p <0.0001). Generally, the crocodile perception is unfavorable. One of the largest populations of crocodiles in Costa Rica is located at the Tempisque River. The species is threatened by habitat loss and poaching; but its populations have grown due to the protection given by law. The research was conducted in Guanacaste, Costa Rica. We made a characterization of popular knowledge, activities and perceptions of 374 residents of the study area. It was found that 55% believe that the crocodiles are abundant, 70% believe that populations have increased. The most dangerous activities done are recreation, swimming and fishing. There are significant differences between the proportions of response (X2: 71, n = 10, p <0.0001 X2). These activities are done daily (25%), weekly (30%), monthly (18%) and annually (10%). The risk of attack and the crocodile’s density in the river are not recognized. Also, a lack of knowledge about the natural history and ecology of the species is shown. The reasons for attacks are: the aggressiveness of the animals and their density. There are differences in the responses on the reasons of the attacks (X2: 35, n 8 p <0.0001). Generally, the crocodile perception is unfavorable. Universidad Nacional, Costa Rica 2017-01-30 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Papers evaluated by academic peers Artículos evaluados por pares académicos application/pdf text/html https://www.revistas.una.ac.cr/index.php/uniciencia/article/view/9040 10.15359/ru.31-1.2 Uniciencia; Vol. 31 No. 1 (2017): Uniciencia. Enero - Junio, 2017; 13-22 Uniciencia; Vol. 31 Núm. 1 (2017): Uniciencia. Enero - Junio, 2017; 13-22 Uniciencia; v. 31 n. 1 (2017): Uniciencia. Enero - Junio, 2017; 13-22 2215-3470 eng https://www.revistas.una.ac.cr/index.php/uniciencia/article/view/9040/10544 https://www.revistas.una.ac.cr/index.php/uniciencia/article/view/9040/10570 |
institution |
Universidad Nacional de Costa Rica |
collection |
Uniciencia |
language |
eng |
format |
Online |
author |
Sandoval-Hernández, Iván Duran-Apuy, Alejandro Quirós-Valerio, Jacqueline |
spellingShingle |
Sandoval-Hernández, Iván Duran-Apuy, Alejandro Quirós-Valerio, Jacqueline Activities That May Influence the Risk of Crocodile (Crocodylus Acutus: Reptilia: Crocodilidae) Attack to Humans in the Tempisque River Area, Guanacaste, Costa Rica. |
author_facet |
Sandoval-Hernández, Iván Duran-Apuy, Alejandro Quirós-Valerio, Jacqueline |
author_sort |
Sandoval-Hernández, Iván |
title |
Activities That May Influence the Risk of Crocodile (Crocodylus Acutus: Reptilia: Crocodilidae) Attack to Humans in the Tempisque River Area, Guanacaste, Costa Rica. |
title_short |
Activities That May Influence the Risk of Crocodile (Crocodylus Acutus: Reptilia: Crocodilidae) Attack to Humans in the Tempisque River Area, Guanacaste, Costa Rica. |
title_full |
Activities That May Influence the Risk of Crocodile (Crocodylus Acutus: Reptilia: Crocodilidae) Attack to Humans in the Tempisque River Area, Guanacaste, Costa Rica. |
title_fullStr |
Activities That May Influence the Risk of Crocodile (Crocodylus Acutus: Reptilia: Crocodilidae) Attack to Humans in the Tempisque River Area, Guanacaste, Costa Rica. |
title_full_unstemmed |
Activities That May Influence the Risk of Crocodile (Crocodylus Acutus: Reptilia: Crocodilidae) Attack to Humans in the Tempisque River Area, Guanacaste, Costa Rica. |
title_sort |
activities that may influence the risk of crocodile (crocodylus acutus: reptilia: crocodilidae) attack to humans in the tempisque river area, guanacaste, costa rica. |
title_alt |
Activities That May Influence the Risk of Crocodile (Crocodylus Acutus: Reptilia: Crocodilidae) Attack to Humans in the Tempisque River Area, Guanacaste, Costa Rica. |
publisher |
Universidad Nacional, Costa Rica |
publishDate |
2017 |
url |
https://www.revistas.una.ac.cr/index.php/uniciencia/article/view/9040 |
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